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New Image: Open cluster in Cassiopeia

Last post by Frankskywatcher « Thu Mar 21, 2024 10:37 pm
Replies: 6
by sdbodin » Wed Mar 20, 2024 10:18 pm

First post

A serendipitous image from last night. Bright moon, so just went out to get M103 for my Rokinon 135mm M project, working on clusters now. However,...

Last post

Very nice image thanks for sharing!

6 Replies

326 Views

Last post by Frankskywatcher
Thu Mar 21, 2024 10:37 pm
New Image: Abell 31(Sh2-290)

Last post by Jockinireland « Thu Mar 21, 2024 1:01 pm
Replies: 6
by MariusD69 » Sun Mar 17, 2024 5:05 pm

First post

Hello!
Abell 31 (Sharpless 290, PK 219+31.1) is a planetary nebula in the constellation of Cancer. It is one of the largest (17'x17'), twice as...

Last post

great image of a target I dont think I've seen very often.

6 Replies

271 Views

Last post by Jockinireland
Thu Mar 21, 2024 1:01 pm
Re-processed Image: North America Nebula

Last post by StarHugger « Thu Mar 21, 2024 2:04 am
Replies: 1
by BigKahuna » Thu Mar 21, 2024 12:05 am

First post

A new re-process from the fall (11/28/23) using Pixinsight instead of Gimp. This is NGC7000 or The North America Nebula in Cygnus. It is named...

Last post

Very nice Ron, thanks again !

1 Replies

200 Views

Last post by StarHugger
Thu Mar 21, 2024 2:04 am
New Image: NGC 3631

Last post by OzEclipse « Wed Mar 20, 2024 11:01 pm
Replies: 4
by sdbodin » Tue Mar 19, 2024 10:02 pm

First post

Aka Arp 27 in UMa, a bright face-on twin-armed spiral. Nice detail in the branching arms a wonderful sight. Bright moonlight washed some of the faint...

Last post

I can't open the tif file. It shows as broken. It probably exceeded the maximum file size for the forum.
Here is my attempt on the original jpg...

4 Replies

214 Views

Last post by OzEclipse
Wed Mar 20, 2024 11:01 pm
Astrophotography Processing Challenge March 2024

Last post by Graeme1858 « Tue Mar 19, 2024 7:07 am
Replies: 2
by Graeme1858 » Sat Mar 16, 2024 10:58 am

First post

The new, the exciting, the reformatted TSS Astrophotography Processing Challenge March 2024 has been posted.

Come and have a go. All are welcome....

Last post

Hello Carole

Yes, your Download folder will show CRDOWNLOAD or unconfirmed.crdownload whilst the download is happening.

When it has finished...

2 Replies

237 Views

Last post by Graeme1858
Tue Mar 19, 2024 7:07 am
New Image: NGC 4731, 4731A, and IC 3812

Last post by jthommes « Mon Mar 18, 2024 11:13 pm
Replies: 5
by jthommes » Mon Mar 18, 2024 4:01 am

First post

NGC 4731 is a Seyfert 2 galaxy about 84 million light years distant (redshift est). It has a companion galaxy NGC 4731A (also known as Holmberg 472B...

Last post

Looks amazing! Great work, Jim! The colors are great, even if you didn't have the green channel.

Thanks for your comment Marius! Yeah, the image...

5 Replies

240 Views

Last post by jthommes
Mon Mar 18, 2024 11:13 pm
New Image: NGC 4206 + 4216 + 4222

Last post by jthommes « Mon Mar 18, 2024 12:17 am
Replies: 1
by dcrowson » Sun Mar 17, 2024 9:59 pm

First post

NGC 4206 (UGC 7260, IC 3064, PGC 39183 and others) is the bottom of the three galaxies at the left. This one is located approximately 61.5 million...

Last post

Beautiful Galaxy field Dan!

I got nearly the exact same field back in 2017 with a 8300 sensor. It's amazing to still see the Supernova by Feb 8! Of...

1 Replies

153 Views

Last post by jthommes
Mon Mar 18, 2024 12:17 am
New Image: Abell 72 Bicolor

Last post by jthommes « Mon Mar 18, 2024 12:02 am
Replies: 10
by Pavebo » Thu Mar 14, 2024 7:27 pm

First post

Abell 72 being captured by my Meade ACF 16” scope:

All data please find on margins of the photograph.

Clear skies

Pavel

Last post

Beautiful Pavel! Well done and congrats on the APOD.

10 Replies

406 Views

Last post by jthommes
Mon Mar 18, 2024 12:02 am
NGC5139

Last post by jthommes « Mon Mar 18, 2024 12:00 am
Replies: 6
by scribbly » Sat Mar 16, 2024 7:15 am

First post

Hello,
finally some good skies and my first opportunity to use my TSA120 for imaging during a great weekend observing and imaging at OzEclipse...

Last post

Beautiful image! The core is well resolved and sharp.

6 Replies

240 Views

Last post by jthommes
Mon Mar 18, 2024 12:00 am
New Image: Collinder 197

Last post by jthommes « Sun Mar 17, 2024 11:56 pm
Replies: 7
by Gerald_db » Sat Mar 09, 2024 9:51 am

First post

My latest astrophotograph is Collinder 197. Collinder 197 is a young open star cluster in the constellation Vulpecula, composed of several dozen to a...

Last post

Beautiful Gerald! Well done.

7 Replies

322 Views

Last post by jthommes
Sun Mar 17, 2024 11:56 pm
Re-processed Image: M-42 in HOO

Last post by jthommes « Sun Mar 17, 2024 11:54 pm
Replies: 5
by KathyNS » Fri Mar 08, 2024 1:58 am

First post

I still haven't got my observatory operational at the new location due to winter weather. So what's a girl to do? Reprocess old data, that's what!...

Last post

Beautiful Kathy! Nice treatment of the core.

5 Replies

227 Views

Last post by jthommes
Sun Mar 17, 2024 11:54 pm
Medusa Nebula

Last post by jthommes « Sun Mar 17, 2024 11:51 pm
Replies: 6
by sdbodin » Thu Mar 07, 2024 5:11 pm

First post

This faint nebula, Abell 21, is located in eastern Gemini near the more famous Eskimo planetary. Quite large, fills the BigDog fov at f6. Conditions...

Last post

Nice one Steve!

6 Replies

284 Views

Last post by jthommes
Sun Mar 17, 2024 11:51 pm
New Image: Sirius and Pup

Last post by jthommes « Sun Mar 17, 2024 11:50 pm
Replies: 7
by sdbodin » Thu Mar 07, 2024 11:13 pm

First post

From a couple nights back, Meade 16 LX200 at f10, QHY5L-II color cam, 15ms exposure 80 frames stacked. Horrifically over sharpened to show the faint...

Last post

Not often captured. Good catch.

7 Replies

275 Views

Last post by jthommes
Sun Mar 17, 2024 11:50 pm
New Image: IC443 "Jellyfish Nebula"

Last post by jthommes « Sun Mar 17, 2024 11:47 pm
Replies: 3
by BigKahuna » Mon Mar 04, 2024 11:33 pm

First post

The Jellyfish Nebula (IC 443) is a supernova remnant located in the constellation Gemini. It lies at an approximate distance of 5,000 light years...

Last post

Beautiful Jellyfish Ron!

3 Replies

251 Views

Last post by jthommes
Sun Mar 17, 2024 11:47 pm
New Image: Horsehead and Flame - 2024 data added

Last post by bobharmony « Sun Mar 17, 2024 5:03 pm
Replies: 8
by bobharmony » Tue Feb 20, 2024 12:14 am

First post

I shot this pair in 2023 but was not satisfied with the background detail I pulled out of it. Even I wasn't happy with how hard I had to push to get...

Last post

More cow bell !!!

:galleleo:

I had to check that out a bit. Until today I had never known NGC2023 was referred to as cowbell . Thanks for...

8 Replies

330 Views

Last post by bobharmony
Sun Mar 17, 2024 5:03 pm
New Image: M44

Last post by Jockinireland « Thu Mar 14, 2024 9:29 pm
Replies: 11
by Jockinireland » Mon Feb 26, 2024 10:23 am

First post

I'm not a huge fan of cluster images and rarely do them myself. But the last time I had my 8 Lx200 out I had terrible problems with star shapes and...

Last post

Hi David,
Thanks for such a good reply. But I am worried you say that 4-5 more hours of imaging time would be needed to “show the stars”. Is that...

11 Replies

383 Views

Last post by Jockinireland
Thu Mar 14, 2024 9:29 pm
New Image: Horsehead Nebula, Barnard 33 (B33) 03/10/2024

Last post by Ylem « Wed Mar 13, 2024 2:17 am
Replies: 4
by gcisko » Mon Mar 11, 2024 6:48 pm

First post

The ASIair makes adding images to previous results pretty easy, and last night was a test of that process. Can you see a difference?

This image...

Last post

Looking good!!!

4 Replies

162 Views

Last post by Ylem
Wed Mar 13, 2024 2:17 am
Re-processed Image: Horsehead Nebula, Barnard 33 (B33) 03/10/2024

Last post by Ylem « Wed Mar 13, 2024 2:16 am
Replies: 3
by gcisko » Tue Mar 12, 2024 10:45 pm

First post

I've reworked the 42 minute Horsehead image a bit and have this updated version.

Constellation: Orion
Telescope: Astrotech 72mm ED/ AVX CGEM mount...

Last post

That's magnificent Greg!

3 Replies

143 Views

Last post by Ylem
Wed Mar 13, 2024 2:16 am
New Image: NGC 3109

Last post by Ylem « Wed Mar 13, 2024 2:15 am
Replies: 2
by dcrowson » Tue Mar 12, 2024 7:01 pm

First post

NGC 3109 (UGCA 194, PGC 29128, ESO 499-36 and others) is a magellanic irregular spiral galaxy located approximately 4.3 million light-years away in...

Last post

Very nice Dan!

2 Replies

119 Views

Last post by Ylem
Wed Mar 13, 2024 2:15 am
NGC 40 and CTA 1 with TEC 200FL + QHY268

Last post by bernhardhubl « Tue Mar 12, 2024 6:28 pm
Replies: 7
by bernhardhubl » Sun Mar 10, 2024 9:26 am

First post

Hello astrophotographers,

In December and January I used the brighter moonlit nights to take an image of the small but bright planetary nebula NGC...

Last post

Hello Peppy, Jeff, Jockinireland, Lady Fraktor, Jean-Yves, Marius and all others,

Thank you very much for your nice comments and all likes!

best,...

7 Replies

191 Views

Last post by bernhardhubl
Tue Mar 12, 2024 6:28 pm
New Image: Iris widefield with interstellar dust

Last post by hosshead « Tue Mar 12, 2024 11:43 am
Replies: 3
by Petrol » Mon Mar 11, 2024 10:21 pm

First post

Months of bad weather here but I managed a few hours on this with my Samyang 135 and Player one OSC cam.

Iris_Final by P Raymond , on Flickr...

Last post

That dust is, indeed, beautiful.

3 Replies

132 Views

Last post by hosshead
Tue Mar 12, 2024 11:43 am
New Image: NGC 3726

Last post by MariusD69 « Mon Mar 11, 2024 9:31 am
Replies: 2
by sdbodin » Fri Mar 08, 2024 7:49 pm

First post

A large barred spiral in Ursa Major, app. 45 Mly distant. Nice detail in the three main arms emanating from a rather poorly defined ring around the...

Last post

Awesome! Well done, Steve!

2 Replies

153 Views

Last post by MariusD69
Mon Mar 11, 2024 9:31 am
New Image: M97 (Owl Nebula) - Edge HD 8 Test

Last post by messier 111 « Sat Mar 09, 2024 2:31 pm
Replies: 1
by gcisko » Fri Mar 08, 2024 10:00 pm

First post

I guess M97 is an obvious target to test DSO's with new gear. So I tried with the Edge HD 8 the other night. I took thirty subs each 60 seconds long....

Last post

nice take , thx .

1 Replies

135 Views

Last post by messier 111
Sat Mar 09, 2024 2:31 pm
New Image: California nebula sh2-220

Last post by messier 111 « Thu Mar 07, 2024 11:51 pm
Replies: 5
by andrewsscope » Thu Mar 07, 2024 3:20 pm

First post

Hi all I took this last night using my Skywatcher 80 ed and trying a 0.6 reducer instead of 0.8 reducer as an experiment, I managed to to 38 minutes...

Last post

nice , thx .

5 Replies

176 Views

Last post by messier 111
Thu Mar 07, 2024 11:51 pm
New Image: Supernova Remnant G160.8+02.6 (Sh2-221)

Last post by jthommes « Thu Mar 07, 2024 12:28 am
Replies: 6
by jthommes » Tue Mar 05, 2024 4:50 am

First post

This seldom imaged Supernova is the main attraction in this two panel mosaic image. It is at a relatively close distance (compared to other SNR's) of...

Last post

Amazing image, Jim.
Is this old data? Between the atmospheric rivers and winds, I haven't been able to get much done in Vegas.

Thanks Greg. Yes,...

6 Replies

209 Views

Last post by jthommes
Thu Mar 07, 2024 12:28 am

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